| Port No | 554 |
| Service Name | RealPlayer Helix LongMeth URI BO |
| RFC Doc | 0 |
| Protocol | TCP |
| Description | This signature detects an attempt to exploit a buffer overflow in the Real Networks Helix Universal Server. |
| Reference Link | Port Number:554 Service Name:RealPlayer Helix LongMeth URI BO Port:TCP |
| Attack | According to Symantec Resolution: RealNetworks has made a fixed version available: |
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